Dance Dance Revolution Ultramix 4

Unlock everything:
Go to the Master Mode menu, then highlight the following options
with the cursor for at least 1 SECOND, until its name is announced.
Scroll quickly while moving from one MODE selection to the other.
1st highlight BASIC MODE for one second
2nd time highlight EDIT MODE for one second
3rd time highlight JUKEBOX MODE for one second
4th time highlight PARTY MODE for one second
5th time highlight RECORDS for one second
and finally highlight WORKOUT MODE for one second
After WORKOUT MODE, scroll up to GAME MODE and select it.
All secret including the Fifth Power Course will be unlocked.
Lucky meter in Quest Mode
Before the "READY" message appears, just before song starts in
Quest Mode press Right trigger, Left trigger, Right trigger, Left
trigger
Unlock Dancers:
Beat Boldo and Lady at the Dance Tower in quest mode to unlock
them in quest mode.
Unlockable songs:
Finish the Hunt Club in Quest Mode: Unlock Hunting for You song
Finish the Club TEARS in Quest Mode: Unlock TEARS song
Finish the Club Slow Down in Quest Mode: Unlock Beat Slow Down song
Finish the Club Skulk in Quest Mode: Unlock Skulk (Konami Mix) song
Finish the Club Planet in Quest Mode: Unlock Another Planet song
Finish the Club Night in Quest Mode: Unlock CELEBRATE NITE (Like it's '99 Mix)
Finish the Club Heart in Quest Mode: Unlock STILL IN MY HEART (MOMO MIX) song
Finish the Club Gotham in Quest Mode: Unlock Stompin at the Gotham song
Finish the Club Edge in Quest Mode: Unlock Edge of Control song
Finish the Club Daddy in Quest Mode: Unlock Girigiri Daddy song
Finish the Club Classic in Quest Mode: Unlock CLASSIC PARTY triathalon song
Finish the Club Chocolate in Quest Mode: Unlock Chocolate Philosophy song
Finish the Club BB in Quest Mode: Unlock Back-to-Back song
Finish Quest Mode: Unlock PARANOiA Survivor MAX song
Beat Lady at the Dance Tower in Quest Mode: Unlock PARANOiA Survivor MAX song
Beat Camo-Robo at Club Hypnotic: Unlock Hypnotic Crisis song
Beat Boldo at the Dance Tower in Quest Mode: Unlock Insaner (L.E.D.'s
Punishment Remix) song
Unlock Edge Of Control, Jondi & Spesh song:
Finish the 4th club area in Quest Mode. Shift right 3 times from
Arrow Street, and head up once to the club.